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Merge pull request #1401 from npezza93/alt-click-map-bug

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Handle if getCoords returns null in the AltClickHandler
This commit is contained in:
Daniel Imms
2018-05-11 15:56:14 -07:00
committed by GitHub
parent 57e35f836e 343cc2b7b2
commit 139a246436
1 changed files with 9 additions and 5 deletions
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src/handlers/AltClickHandler.ts
+9 -5
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@@ -28,7 +28,7 @@ export class AltClickHandler {
this._startCol = this._terminal.buffer.x;
this._startRow = this._terminal.buffer.y;
[this._endCol, this._endRow] = this._terminal.mouseHelper.getCoords(
let coordinates = this._terminal.mouseHelper.getCoords(
this._mouseEvent,
this._terminal.element,
this._terminal.charMeasure,
@@ -36,16 +36,20 @@ export class AltClickHandler {
this._terminal.cols,
this._terminal.rows,
false
).map((coordinate: number) => {
return coordinate - 1;
});
);
if (coordinates) {
[this._endCol, this._endRow] = coordinates.map((coordinate: number) => {
return coordinate - 1;
});
}
}
/**
* Writes the escape sequences of arrows to the terminal
*/
public move(): void {
if (this._mouseEvent.altKey) {
if (this._mouseEvent.altKey && this._endCol !== undefined && this._endRow !== undefined) {
this._terminal.send(this._arrowSequences());
}
}